Description
1. Optical Couplers are single mode splitters with a defined split ratio from one input fiber to N (N=2, 3, 4, ...) output fibers.
2. This component is a 1x6, with 1 input and 6 output fibers with a average split ratio and 3.0mm loose tube fiber.
3. Our optical couplers are availble with 250µm bare fiber or 900µm/2.0mm/3.0mm loose tube fiber, with or without connector as per your needs.
4. Fiber optic connectors available: LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, ST/UPC and so on.
Applications
High speed communication systems
Fiber instrumentation
System and signal monitoring
CATV Systems & Fiber Sensors
Local Area Network
Features
Protective metal sleeve around the split fibers
900µm/2.0mm/3.0mm loose tube fiber for easy stripping, splicing, or terminating
Available connector: LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, and ST/UPC
Available split ratios: 50/50, 40/60, 30/70, 20/80, 10/90, 5/95, 1/99, 60/40, 70/30, 80/20, 90/10, 95/5, and 99/1. In 1x2 or 2x2 splits.
Specification (Equal Splitting Ratio)
Operating
Wavelength(nm) | 820±20/980±40/
1310±40/1550±40 | 980&1550±40/
1310&1490&1550±40 | Parameter | Unit | Value |
| Ports (m x n) | Insertion Loss | PDL | Uni. | Insertion Loss | PDL | Uni. | Fiber Type | / | Hi 780/ Flex 1060/
SMF-28e/ SMF-28e XB |
| dB |
| 1x3 | ≤5.40 | ≤0.20 | ≤0.50 | ≤5.60 | ≤0.20 | ≤0.60 | Directivity | dB | >55 |
| 1x4(2x4) | ≤6.90(7.10) | ≤0.20 | ≤0.70 | ≤7.10(7.30) | ≤0.20 | ≤0.80 | Return Loss | dB | >50 |
| 1x5 | ≤7.90 | ≤0.30 | ≤1.10 | ≤8.10 | ≤0.30 | ≤1.20 | Pigtail Dia. | mm | 0.9 / 2 / 3 |
| 1x6 | ≤8.90 | ≤0.30 | ≤1.30 | ≤9.10 | ≤0.30 | ≤1.50 | Pigtail Length | cm | >50 |
| 1x7 | ≤9.60 | ≤0.30 | ≤1.40 | ≤9.80 | ≤0.30 | ≤1.80 | Operating Tem. | ºC | -10~ +70 |
| 1x8(2x8) | ≤10.4(10.6) | ≤0.30 | ≤1.50 | ≤10.6(10.8) | ≤0.30 | ≤1.70 | Storage Tem. | ºC | -40~ +85 |
Company
Seifree is a professional company engaged in optical fiber passive devices & accessories. We provide sales and services of patch cords, fast connector, fiber coupler, optical adapters and WDMs. Based on competitive prices, high-quality products and innovative technology, we stand out apart from the rest in domestic FTTH, the telecom and broadcast industry.
Welcome customized designs and specifications. For more product details, please do not hesitate to contact us or visit our website, and you will be surely satisfied with our competitive prices and superior quality.